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[<Romain.Hermenier@xxxxxx>]

Hi all,

i add the same problem for transferring the library from Linux to Windows
To solve it, I defined the structure in the following way (see below).

I'm using now the library under Microsoft Visual Studio (easier to debug).
I hope it helps.

Regards,
Romain

typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
typedef unsigned char u_char;
typedef unsigned short u_short;

typedef struct in6_addr {
  union {
    u_char  Byte[16];
    u_short Word[8];
  } u;
};

struct ip6_hdr {
      uint32_t ip6_flow;   /* 24 bits of flow-ID */
      uint16_t ip6_plen;   /* payload length */
      uint8_t  ip6_nxt;    /* next header */
      uint8_t  ip6_hlim;   /* hop limit */
      uint8_t ip6_vfc;       /* 4 bits version, 4 bits priority */
      struct in6_addr ip6_src;      /* source address */
      struct in6_addr ip6_dst;      /* destination address */
};

-----Original Message-----
From: rohc-bounces+romain.hermenier=dlr.de@xxxxxxxxxxxxxxxxxxx [mailto:rohc-bounces+romain.hermenier=dlr.de@xxxxxxxxxxxxxxxxxxx] On Behalf Of Dominique Bressanelli
Sent: Tuesday, July 19, 2011 1:16 PM
To: rohc@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Rohc] [Question #165269]: Compile RoHC tool using CYGWIN

Question #165269 on rohc changed:
https://answers.launchpad.net/rohc/+question/165269

    Status: Needs information => Open

Dominique Bressanelli gave more information on the question:
Hi Didier

Thank you for quick answer.

I think the main problem is that Cygwin does not use netinet/ip6.h. I tried to define 
my own netinet/ip6.h including ip6_hdr, but I still run into compatibility issues.  

Would you please let me know what your ip6_hdr struct from netinet/ip6.h looks like ? 
Also I would need the code snippets for the definition of struct in6_addr. 

This is what I tried to define:

istruct ip6_hdr {
       unsigned char   ip6_priority:4;
       unsigned char   ip6_version:4;
       unsigned int    ip6_flow;
       unsigned short  ip6_plen;
       unsigned char   ip6_nxt;
       unsigned char   ip6_hlim;
       struct in6_addr ip6_src;
       struct in6_addr ip6_dst;
     };

Thank you for your help !

Dominique

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